The Greene Dragon protest group,
named after the tavern where Paul Revere and Sam Adams
conceived the Boston Tea Party, stages this crossing (on
the Staten Island Ferry) “to liberate New York from
the Bush loyalists and America from its corporate monarchy.”
Staten Island Ferry, St. George Terminal.

7 p.m.

The Anti-Convention Concert

Williamsburg's Warsaw rock club hosts the
last of a pair of shows benefiting Not In Our Name, an
anti-Bush group dedicated to defending civil liberties
and opposing war. Tonight's gig features Trio Soulive
and Kaki King. Warsaw, 261 Driggs Ave., Brooklyn, $28.

Once a month, the environmental group TIME'S
UP hosts a "critical mass," in which thousands of bikers
and inline skaters take to the streets. For this special
RNC edition, expect a slow, disruptive ride up Eighth
Avenue into tourist-heavy midtown, wrapping up with an
info-sharing party at Pier 63's Frying Pan. North end
of Union Square. See the Protest
Barometer.